Genetic variations can identify women who will benefit from breast cancer prevention

[News]

Scientists found genetic variations that could be used to identify women who are most likely to benefit from a certain type of breast cancer prevention drug—and who should avoid it.

More... (http://www.news-medical.net/news/20130703/Genetic-variations-can-identify-women-who-will-benefit-from-breast-cancer-prevention-drug.aspx)